for a short time, save hundreds on tempur-pedic mattresses. get the most highly-recommended bed in america at closeout prices. plus, get interest-free financing and free same-day delivery. why wait for the new models? sleep train's year end clearance is ending soon. superior service, best selection, lowest price, guaranteed. ♪ sleep train ♪ your ticket to a better night's sleep ♪ ♪ ♪ >> bob: a new study out of the "new england journal of med sip" has mixed results for smokers. if you don't smoke at all it increases your life for 10 years. if you quit before you're 4, you get most of those years back on your life. among women, now, the lung cancer rate is higher than it was 24 years ago. the point of this is, another assault on us, greg and i, who smoke. >> greg: exactly. >> bob: what do you think of this? losing ten years of your life by smoking. >> greg: then how are you still here? how am i still here? it's heroic when you think about it. a smoker cuts ten years of the most costliest part of your existence, saving the government bi